/******************************************************************************
 * Copyright (C) 2009 Peter ZHOU <peterzhoulei@gmail.com>                     *
 *                                                                            *
 * This program is free software; you can redistribute it and/or              *
 * modify it under the terms of the GNU General Public License as             *
 * published by the Free Software Foundation; either version 2 of             *
 * the License, or (at your option) any later version.                        *
 *                                                                            *
 * This program is distributed in the hope that it will be useful,            *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
 * GNU General Public License for more details.                               *
 *                                                                            *
 * You should have received a copy of the GNU General Public License          *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.      *
 ******************************************************************************/

#import "ddIM_word.h"


@implementation ddIM_word

-(id)init
{
	self = [super init];
	return self;
}

-(NSString*)wordstr
{
	if ( wordstr == nil )
		wordstr = [[NSString alloc] init];
	return wordstr;
}

-(void)setWordstr:(NSString*)value
{
	[value retain];
	if ( wordstr != nil )
		[wordstr release];
	wordstr = value;
}

-(void)setFreq:(NSInteger)value
{
	freq = value;
}

-(NSInteger)freq
{
	return freq;
}

-(NSMutableArray*)prevWord
{
	if ( prevWord == nil )
		prevWord = [[NSMutableArray alloc] init];
	return prevWord;
}

-(void)setPrevWord:(NSMutableArray*)value
{
	[value retain];
	if ( prevWord != nil )
		[prevWord release];
	prevWord = value;
}

@end
